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JavaWebsocketClient | RxJava WebSocket library for Java and Android | Websocket library

 by   jacek-marchwicki Java Version: 5.0.0 License: No License

 by   jacek-marchwicki Java Version: 5.0.0 License: No License

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kandi X-RAY | JavaWebsocketClient Summary

JavaWebsocketClient is a Java library typically used in Networking, Websocket applications. JavaWebsocketClient has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub, Maven.
JavaWebsocketClient is library is simple library for Websocket connection in rx for java and Android. It is designed to be fast and fault tolerant. Currently we use okhttp3 for websocket connection because okhttp3 is simple and well tested solution.
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kandi-support Support

  • JavaWebsocketClient has a low active ecosystem.
  • It has 189 star(s) with 33 fork(s). There are 13 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 3 open issues and 4 have been closed. On average issues are closed in 107 days. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of JavaWebsocketClient is 5.0.0
JavaWebsocketClient Support
Best in #Websocket
Average in #Websocket
JavaWebsocketClient Support
Best in #Websocket
Average in #Websocket

quality kandi Quality

  • JavaWebsocketClient has 0 bugs and 0 code smells.
JavaWebsocketClient Quality
Best in #Websocket
Average in #Websocket
JavaWebsocketClient Quality
Best in #Websocket
Average in #Websocket

securitySecurity

  • JavaWebsocketClient has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • JavaWebsocketClient code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
JavaWebsocketClient Security
Best in #Websocket
Average in #Websocket
JavaWebsocketClient Security
Best in #Websocket
Average in #Websocket

license License

  • JavaWebsocketClient does not have a standard license declared.
  • Check the repository for any license declaration and review the terms closely.
  • Without a license, all rights are reserved, and you cannot use the library in your applications.
JavaWebsocketClient License
Best in #Websocket
Average in #Websocket
JavaWebsocketClient License
Best in #Websocket
Average in #Websocket

buildReuse

  • JavaWebsocketClient releases are available to install and integrate.
  • Deployable package is available in Maven.
  • Build file is available. You can build the component from source.
  • Installation instructions are not available. Examples and code snippets are available.
  • It has 3016 lines of code, 269 functions and 63 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
JavaWebsocketClient Reuse
Best in #Websocket
Average in #Websocket
JavaWebsocketClient Reuse
Best in #Websocket
Average in #Websocket
Top functions reviewed by kandi - BETA

kandi has reviewed JavaWebsocketClient and discovered the below as its top functions. This is intended to give you an instant insight into JavaWebsocketClient implemented functionality, and help decide if they suit your requirements.

  • Create the RecyclerView .
    • Creates an observable for webSocket events .
      • Adds new items to the adapter .
        • Request data message .
          • Lift an event to a JSON object .
            • Returns a TransformerTransformerTransformer .
              • Construct a new Observable that ignores the next event .
                • Creates an observer for the given logger and tag .
                  • Creates a function that waits until an event has elapsed .
                    • Sends a JSON message to a web socket .

                      Get all kandi verified functions for this library.

                      Get all kandi verified functions for this library.

                      JavaWebsocketClient Key Features

                      RxJava WebSocket library for Java and Android

                      JavaWebsocketClient Examples and Code Snippets

                      See all related Code Snippets

                      Reactive example

                      copy iconCopydownload iconDownload
                      final Request request = new Request.Builder()
                              .get()
                              .url("ws://10.10.0.2:8080/ws")
                              .build();
                      final Subscription subscribe = new RxWebSockets(new OkHttpClient(), request)
                              .webSocketObservable()
                              .subscribe(new Action1<RxEvent>() {
                                  @Override
                                  public void call(RxEvent rxEvent) {
                                      System.out.println("Event: " + rxEvent.toString());
                                  }
                              });
                      Thread.sleep(10000);
                      subscribe.unsubscribe();
                      

                      Rx-java with json parser

                      copy iconCopydownload iconDownload
                      class YourMessage {
                          public String response;
                          public String error;
                      }
                      
                      final Request request = new Request.Builder()
                              .get()
                              .url("ws://10.10.0.2:8080/ws")
                              .build();
                      final RxWebSockets rxWebSockets = new RxWebSockets(new OkHttpClient(), request)
                      final ObjectSerializer serializer = new GsonObjectSerializer(new Gson(), Message.class)
                      final RxObjectWebSockets webSockets = new RxObjectWebSockets(rxWebSockets), serializer);
                      final Subscription subscription = webSockets.webSocketObservable()
                              .compose(MoreObservables.filterAndMap(RxObjectEventMessage.class))
                              .compose(RxObjectEventMessage.filterAndMap(YourMessage.class))
                              .subscribe(new Action1<YourMessage>() {
                                  @Override
                                  public void call(YourMessage yourMessage) {
                                      System.out.println("your message: " + yourMessage.response);
                                  }
                              });
                      Thread.sleep(1000);
                      subscription.unsubscribe();
                      

                      Run example from gradle

                      copy iconCopydownload iconDownload
                      ./gradlew :websockets-rxjava-example:installDebug
                      

                      How to add to your project

                      copy iconCopydownload iconDownload
                      repositories {
                          maven { url "https://jitpack.io" }
                      }
                      
                      dependencies {
                      
                          // snapshot version
                          compile 'com.github.jacek-marchwicki:JavaWebsocketClient:master-SNAPSHOT'
                      
                          // or use specific version
                          compile 'com.github.jacek-marchwicki:JavaWebsocketClient:<look-on-release-tab>'
                      }
                      

                      License

                      copy iconCopydownload iconDownload
                      Copyright [2015] [Jacek Marchwicki <jacek.marchwicki@gmail.com>]
                      
                      Licensed under the Apache License, Version 2.0 (the "License");
                      you may not use this file except in compliance with the License.
                      You may obtain a copy of the License at
                      
                      	http://www.apache.org/licenses/LICENSE-2.0
                          
                      
                      Unless required by applicable law or agreed to in writing, software
                      distributed under the License is distributed on an "AS IS" BASIS,
                      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
                      See the License for the specific language governing permissions and
                      limitations under the License.
                      

                      See all related Code Snippets

                      Community Discussions

                      Trending Discussions on Websocket
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                      Trending Discussions on Websocket

                      QUESTION

                      Not able to connect to websocket using Nginx and Uvicorn

                      Asked 2022-Mar-26 at 10:20

                      I built a docker container with Django, Uvicorn, Nginx and Redis, and am using django-channels but when I run this it says it cannot connect to the websocket and this is seen in the browser console:

                      WebSocket connection to 'ws://127.0.0.1:8080/ws/notifications/' failed

                      It is working fine when I use Django's runserver command for development but when I include Nginx and Uvicorn it breaks.

                      Entrypoint.sh:

                      gunicorn roomway.asgi:application --forwarded-allow-ips='*' --bind 0.0.0.0:8000 -k uvicorn.workers.UvicornWorker
                      

                      Nginx config:

                      upstream django {
                          server app:8000;
                      }
                      
                      map $http_upgrade $connection_upgrade {
                          default upgrade;
                          '' close;
                      }
                      
                      server {
                          listen 8080;
                      
                          location /static {
                              alias /vol/static;
                          }
                      
                          location /ws/ {
                              proxy_pass http://0.0.0.0:8000;
                              proxy_http_version 1.1;
                              proxy_set_header Upgrade $http_upgrade;
                              proxy_set_header Connection $connection_upgrade;
                          }
                      
                          location / {
                              proxy_pass http://django;
                              proxy_set_header Host $http_host;
                              proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                              proxy_set_header X-Forwarded-Proto $scheme;
                              proxy_set_header Upgrade $http_upgrade;
                              proxy_set_header Connection $connection_upgrade;
                              proxy_redirect off;
                              proxy_buffering off;
                          }
                      }
                      

                      settings.py:

                      CHANNEL_LAYERS={
                          'default': {
                              'BACKEND': 'channels_redis.core.RedisChannelLayer',
                              'CONFIG': {
                                  'hosts': [('redis', 6379)],  #Redis port
                              }
                          }
                      }
                      

                      The JS file which handles the socket:

                      var wsStart = "ws://"    
                      var webSocketEndpoint =  wsStart + window.location.host + '/ws/notifications/'
                      const notificationSocket = new WebSocket(webSocketEndpoint)
                      

                      asgi.py:

                      application = ProtocolTypeRouter({
                          "http": django_asgi_app,
                          "websocket": AuthMiddlewareStack(
                              URLRouter([
                                  url(r'^ws/notifications/', NotificationConsumer.as_asgi()),
                                  path("ws/<str:room_name>/", ChatConsumer.as_asgi())            
                              ])
                          )
                      })
                      

                      Nginx throws this error with the above code:

                      [error] 23#23: *4 connect() failed (111: Connection refused) while connecting to upstream, server: , request: "GET /ws/notifications/ HTTP/1.1", upstream: "http://0.0.0.0:8000/ws/notifications/", host: "127.0.0.1:8080"
                      

                      When I change the proxy_pass to http://django instead of 0.0.0.0, Nginx does not throw that error anymore but I get the same error on the console. Also this time Django throws these warnings:

                      [WARNING] Unsupported upgrade request.       
                      [WARNING] No supported WebSocket library detected. Please use 'pip install uvicorn[standard]', or install 'websockets' or 'wsproto' manually.
                      

                      ANSWER

                      Answered 2022-Mar-26 at 10:20

                      As noted in a comment by Iain Shelvington, it seems like websockets are not included in the base install of uvicorn

                      pip uninstall uvicorn
                      pip install 'uvicorn[standard]'
                      

                      Source https://stackoverflow.com/questions/68828128

                      Community Discussions, Code Snippets contain sources that include Stack Exchange Network

                      Vulnerabilities

                      No vulnerabilities reported

                      Install JavaWebsocketClient

                      You can download it from GitHub, Maven.
                      You can use JavaWebsocketClient like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the JavaWebsocketClient component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

                      Support

                      For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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